I know I'm coming late to this chat but the fact that I also use some apps, scatterbrain included, that has no backup in icloud, no simple way to "export all" is a big reason I was hanging on to my iPhone5. Didn't want to take the time Togo through the 3rd party apps whose users apple happily ignores.
So in response to "
Secondly, does nobody else care that multiple users lost an app that they relied on without any notification?"..
I say that's right!
The important thing here is that apple is ultimately responsible for the users experience with App Store apps. Apple can easily institute 3 minimum requirements:
1) all data inside 3rd party apps MUST be backupable in a readily retrievable manner, regardless of what happens to the 3rd app developer (proprietary format to the 3rd party is fine so long as the 3rd party is alive, but freely descrambleable if the company passes on)
2) all apps must allow the user to export their content in some industry standard format - word, excel/csv etc. any time the users wish.
3) there should be a standard notification period, ex. 30
Days, to anyone who's downloaded an app, that the app is being discontinued.
Thoughts anyone?